Great Northern 2509, 2517, and 2519 General Electric Type U25Bs and Great Northern 2325, a U28B at Spokane, Washington, April 12, 1968.

Great Northern 2528, a General Electric Type U28B at at Spokane, Washington, April 12, 1968.

Great Northern Diesel Locomotive 278A at Spokane, Washington, June 6, 1967, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 3004 at Spokane, Washington, May 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern 3006, an Electro-Motive Division Type GP30 at Spokane, Washington, April 12, 1968.

Great Northern Diesel Locomotive 321, Class SDP40 in Spokane, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 321, Class SDP40 in Spokane, Washington, undated. Photograph by Wade Stevenson.

Great Northern 322 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type SDP40 at Spokane, Washington, March 27, 1970.

Great Northern Diesel Locomotive 354, Class F3 in Spokane, Washington, undated. Photograph by Wade Stevenson.

Great Northern Diesel Locomotive 354, Class F3 in Spokane, Washington, undated. Photograph by Wade Stevenson.